EXPLANATION OF THE [ILLUSTRATION 
Ficure 7. Photomicrograph of metaphase division figure 
in fiber-tracheid. < ca. 1800. 
Ficure 8. Photomicrograph of telophase division figure 
in fiber-tracheid, » ca. 1800. 
Fiaure 9, Photomicrograph of late telophase division 
figure in fiber-tracheid. ca. 1800. 
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